1450455473 has 2 divisors, whose sum is σ = 1450455474. Its totient is φ = 1450455472.

The previous prime is 1450455451. The next prime is 1450455481. The reversal of 1450455473 is 3745540541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1106427169 + 344028304 = 33263^2 + 18548^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450455473 - 2⁸ = 1450455217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1450455493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725227736 + 725227737.

It is an arithmetic number, because the mean of its divisors is an integer number (725227737).

Almost surely, 2^1450455473 is an apocalyptic number.

It is an amenable number.

1450455473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450455473 is an equidigital number, since it uses as much as digits as its factorization.

1450455473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 1450455473 is about 38084.8457132230. The cubic root of 1450455473 is about 1131.9696956618.

The spelling of 1450455473 in words is "one billion, four hundred fifty million, four hundred fifty-five thousand, four hundred seventy-three".